For safe, high-quality alternatives that work for both web and print, it is better to download verified fonts from reputable libraries: CID+ Fonts - Adobe Community
: If you just need the visual look in Adobe Illustrator and don't need to edit the text, do not open the file directly. Instead, Import the PDF into a new document and use the Transparency Flattener to convert the text into outlines. cidfont f1normal font free download work
"CIDFont" is a technology used in PDFs to support large character sets, such as Asian languages (Chinese, Japanese, Korean) or complex Unicode symbols. When a PDF is created, the software sometimes fails to embed the original font correctly or uses "Identity-H" encoding. When this happens, your computer or design software (like Adobe Illustrator or Affinity Designer) cannot identify the real name of the font and assigns it a generic placeholder like or F1Normal . For safe, high-quality alternatives that work for both